The temperature control principle of the experimental electric furnace

The temperature measurement principle of the experimental electric furnace is to use a thermocouple to convert heat into electric potential and reflect it on the temperature control instrument. Here, the measuring object of the thermocouple is not the electric heating element, but the overall temperature inside the furnace cavity of the experimental electric furnace. This requires that the position of the thermocouple temperature measurement end is reasonable, neither too close to the electric heating element, nor too far away, let alone Adjacent to the furnace lining, and generally a reasonable design of the experimental electric furnace will avoid these incorrect places, which is also a point that everyone needs to consider when buying an experimental electric furnace.